./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 216b013ad4da4eb5e85a87de58b407e30252b4c5 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 216b013ad4da4eb5e85a87de58b407e30252b4c5 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:36:31,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:36:31,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:36:31,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:36:32,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:36:32,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:36:32,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:36:32,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:36:32,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:36:32,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:36:32,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:36:32,040 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:36:32,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:36:32,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:36:32,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:36:32,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:36:32,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:36:32,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:36:32,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:36:32,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:36:32,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:36:32,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:36:32,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:36:32,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:36:32,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:36:32,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:36:32,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:36:32,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:36:32,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:36:32,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:36:32,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:36:32,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:36:32,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:36:32,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:36:32,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:36:32,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:36:32,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:36:32,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:36:32,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:36:32,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:36:32,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:36:32,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:36:32,154 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:36:32,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:36:32,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:36:32,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:36:32,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:36:32,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:36:32,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:36:32,159 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:36:32,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:36:32,160 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:36:32,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:36:32,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:36:32,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:36:32,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:36:32,163 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:36:32,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:36:32,164 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:36:32,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:36:32,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:36:32,164 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:36:32,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:36:32,165 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:36:32,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:32,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:36:32,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:36:32,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:36:32,167 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:36:32,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:36:32,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:36:32,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 216b013ad4da4eb5e85a87de58b407e30252b4c5 [2020-12-01 17:36:32,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:36:32,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:36:32,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:36:32,557 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:36:32,558 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:36:32,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2020-12-01 17:36:32,688 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data/ef335140c/58bb6e5f1831499ba682ee7ec1d63b85/FLAG9767032a0 [2020-12-01 17:36:33,265 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:36:33,268 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2020-12-01 17:36:33,281 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data/ef335140c/58bb6e5f1831499ba682ee7ec1d63b85/FLAG9767032a0 [2020-12-01 17:36:33,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data/ef335140c/58bb6e5f1831499ba682ee7ec1d63b85 [2020-12-01 17:36:33,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:36:33,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:36:33,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:33,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:36:33,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:36:33,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:33,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f17db3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33, skipping insertion in model container [2020-12-01 17:36:33,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:33,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:36:33,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:36:33,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:33,921 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:36:33,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:33,971 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:36:33,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33 WrapperNode [2020-12-01 17:36:33,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:33,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:33,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:36:33,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:36:33,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:33,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:34,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:34,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:36:34,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:36:34,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:36:34,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:34,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:34,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:34,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:34,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:34,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:34,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... [2020-12-01 17:36:34,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:36:34,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:36:34,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:36:34,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:36:34,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:36:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:36:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-12-01 17:36:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-12-01 17:36:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:36:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:36:34,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:36:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:36:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:36:34,797 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:36:34,797 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 17:36:34,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:36:34 BoogieIcfgContainer [2020-12-01 17:36:34,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:36:34,801 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:36:34,802 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:36:34,823 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:36:34,824 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:36:34" (1/1) ... [2020-12-01 17:36:34,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:36:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:36:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2020-12-01 17:36:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-12-01 17:36:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:36:34,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:36:34,977 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:36:34,984 INFO L168 Benchmark]: Toolchain (without parser) took 1382.79 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 52.5 MB in the beginning and 93.0 MB in the end (delta: -40.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:36:34,985 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 83.9 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:36:34,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.69 ms. Allocated memory is still 83.9 MB. Free memory was 52.3 MB in the beginning and 61.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:34,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.55 ms. Allocated memory is still 83.9 MB. Free memory was 61.3 MB in the beginning and 59.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:34,989 INFO L168 Benchmark]: Boogie Preprocessor took 31.90 ms. Allocated memory is still 83.9 MB. Free memory was 59.9 MB in the beginning and 58.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:34,991 INFO L168 Benchmark]: RCFGBuilder took 748.10 ms. Allocated memory is still 83.9 MB. Free memory was 58.6 MB in the beginning and 31.0 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:34,992 INFO L168 Benchmark]: CodeCheck took 179.53 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 31.0 MB in the beginning and 93.0 MB in the end (delta: -62.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:36:35,000 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 83.9 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.69 ms. Allocated memory is still 83.9 MB. Free memory was 52.3 MB in the beginning and 61.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.55 ms. Allocated memory is still 83.9 MB. Free memory was 61.3 MB in the beginning and 59.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.90 ms. Allocated memory is still 83.9 MB. Free memory was 59.9 MB in the beginning and 58.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 748.10 ms. Allocated memory is still 83.9 MB. Free memory was 58.6 MB in the beginning and 31.0 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 179.53 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 31.0 MB in the beginning and 93.0 MB in the end (delta: -62.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:36:38,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:36:38,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:36:38,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:36:38,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:36:38,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:36:38,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:36:38,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:36:38,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:36:38,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:36:38,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:36:38,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:36:38,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:36:38,392 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:36:38,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:36:38,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:36:38,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:36:38,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:36:38,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:36:38,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:36:38,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:36:38,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:36:38,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:36:38,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:36:38,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:36:38,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:36:38,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:36:38,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:36:38,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:36:38,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:36:38,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:36:38,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:36:38,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:36:38,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:36:38,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:36:38,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:36:38,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:36:38,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:36:38,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:36:38,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:36:38,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:36:38,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:36:38,519 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:36:38,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:36:38,522 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:36:38,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:36:38,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:36:38,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:36:38,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:36:38,527 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:36:38,527 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:36:38,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:36:38,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:36:38,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:36:38,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:36:38,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:36:38,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:36:38,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:36:38,530 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:36:38,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:36:38,531 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:36:38,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:36:38,532 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:36:38,532 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:36:38,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:36:38,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:36:38,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:38,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:36:38,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:36:38,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:36:38,534 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:36:38,534 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:36:38,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:36:38,535 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:36:38,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:36:38,536 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 216b013ad4da4eb5e85a87de58b407e30252b4c5 [2020-12-01 17:36:39,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:36:39,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:36:39,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:36:39,068 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:36:39,069 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:36:39,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2020-12-01 17:36:39,157 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data/39922922e/bbc3253b3e324ee49e11b160fc2d32cc/FLAG49d3a2fcb [2020-12-01 17:36:39,956 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:36:39,957 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2020-12-01 17:36:39,965 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data/39922922e/bbc3253b3e324ee49e11b160fc2d32cc/FLAG49d3a2fcb [2020-12-01 17:36:40,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/data/39922922e/bbc3253b3e324ee49e11b160fc2d32cc [2020-12-01 17:36:40,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:36:40,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:36:40,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:40,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:36:40,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:36:40,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea5fb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40, skipping insertion in model container [2020-12-01 17:36:40,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:36:40,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:36:40,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:40,611 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:36:40,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:40,686 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:36:40,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40 WrapperNode [2020-12-01 17:36:40,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:40,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:40,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:36:40,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:36:40,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:40,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:36:40,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:36:40,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:36:40,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,791 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... [2020-12-01 17:36:40,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:36:40,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:36:40,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:36:40,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:36:40,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6d0a6da-7654-479d-9d4b-ad3a44e4f051/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:36:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:36:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:36:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-12-01 17:36:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-12-01 17:36:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:36:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:36:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:36:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:36:41,862 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:36:41,862 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 17:36:41,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:36:41 BoogieIcfgContainer [2020-12-01 17:36:41,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:36:41,866 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:36:41,866 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:36:41,876 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:36:41,877 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:36:41" (1/1) ... [2020-12-01 17:36:41,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:36:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:36:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2020-12-01 17:36:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2020-12-01 17:36:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:36:41,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:36:41,994 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:36:42,003 INFO L168 Benchmark]: Toolchain (without parser) took 1683.35 ms. Allocated memory is still 67.1 MB. Free memory was 50.4 MB in the beginning and 40.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:42,005 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 67.1 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:36:42,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.05 ms. Allocated memory is still 67.1 MB. Free memory was 50.2 MB in the beginning and 39.5 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:42,011 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.44 ms. Allocated memory is still 67.1 MB. Free memory was 39.3 MB in the beginning and 50.9 MB in the end (delta: -11.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:42,012 INFO L168 Benchmark]: Boogie Preprocessor took 69.20 ms. Allocated memory is still 67.1 MB. Free memory was 50.9 MB in the beginning and 49.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:42,014 INFO L168 Benchmark]: RCFGBuilder took 1047.59 ms. Allocated memory is still 67.1 MB. Free memory was 49.5 MB in the beginning and 45.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:42,015 INFO L168 Benchmark]: CodeCheck took 133.81 ms. Allocated memory is still 67.1 MB. Free memory was 44.9 MB in the beginning and 40.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:42,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 67.1 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.05 ms. Allocated memory is still 67.1 MB. Free memory was 50.2 MB in the beginning and 39.5 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.44 ms. Allocated memory is still 67.1 MB. Free memory was 39.3 MB in the beginning and 50.9 MB in the end (delta: -11.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.20 ms. Allocated memory is still 67.1 MB. Free memory was 50.9 MB in the beginning and 49.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1047.59 ms. Allocated memory is still 67.1 MB. Free memory was 49.5 MB in the beginning and 45.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. * CodeCheck took 133.81 ms. Allocated memory is still 67.1 MB. Free memory was 44.9 MB in the beginning and 40.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...